var checkMail = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
function checkloginname()
{
	if(document.memberForm.loginname.value.replace(/^\s+|\s+$/g,"")==''){
		document.getElementById("logonname").innerHTML=' 由数字(0~9)和字母(A~Z)(a~z)组成'	
	}
}

function checkloginname1()
{
	if( document.memberForm.loginname.value.replace(/^\s+|\s+$/g,"") =='' ){
		document.getElementById("logonname").innerHTML='<font color="blue"> 请输入用户名称,由数字(0~9)和字母(A~Z)(a~z)组成</font>';	
	}
	else{
		for(i=0;i < document.memberForm.loginname.value.length;i++){
			if(!((document.memberForm.loginname.value.charCodeAt(i)>=48&&document.memberForm.loginname.value.charCodeAt(i)<=57)
				||(document.memberForm.loginname.value.charCodeAt(i)>=65&&document.memberForm.loginname.value.charCodeAt(i)<=90)
				||(document.memberForm.loginname.value.charCodeAt(i)>=97&&document.memberForm.loginname.value.charCodeAt(i)<=122))){
			
				document.getElementById("logonname").innerHTML='<font color="blue">账号填写错误!只能由数字(0~9)或字母(A~Z)(a~z)组成!请检查是否填写正确</font>';
				break;
			}
			else{
				document.getElementById("logonname").innerHTML=''
			}
		}
	}		
}


function checkpaw()
{
	if(document.getElementById("password").value == ''){
		document.getElementById("passw").innerHTML=' 密码长度为:6--20位之间'	
	}
}

function checkpaw1()
{
	if(document.getElementById("password").value == ''){
		document.getElementById("passw").innerHTML='<font color="blue"> 请输入您的密码</font>';	
	}
	else{
		if(document.getElementById("password").value.length<6 || document.getElementById("password").value.length > 20){
			document.getElementById("passw").innerHTML='<font color="blue">密码填写错误,长度为:6--20位之间</font>';
		}else{
			document.getElementById("passw").innerHTML='';
		}
	}	
}


function checkpaw3()
{
	if(document.getElementById("password1").value!=''&&document.getElementById("password").value!=''){
		if(document.getElementById("password1").value != document.getElementById("password").value){
		document.getElementById("repassw").innerHTML='<font color="blue"> 两次输入密码不一致</font>';
		}	
	}else if(document.getElementById("password1").value==''&&document.getElementById("password").value!=''){
		
		document.getElementById("repassw").innerHTML=' 请确认密码';
			
	}
	else{
		document.getElementById("repassw").innerHTML='';	
	}
}

function checkpaw4()
{
	if(document.getElementById("password1").value==''&& document.getElementById("password").value!=''){
		document.getElementById("repassw").innerHTML='<font color="blue"> 请确认密码</font>';	
	}
	else if(document.getElementById("password1").value=='' && document.getElementById("password").value ==''){
		document.getElementById("repassw").innerHTML='';
	}
	else{
		if(document.getElementById("password1").value.length<6 || document.getElementById("password1").value.length > 20){
			document.getElementById("repassw").innerHTML='<font color="blue">密码填写错误,长度为:6--20位之间</font>';
		}
		else if(document.getElementById("password1").value != document.getElementById("password").value){
			document.getElementById("repassw").innerHTML='<font color="blue">两次输入密码不一致</font>';
		}
		else{
			document.getElementById("repassw").innerHTML='';
		}
	}	
}

function checkrealname()
{
	if( document.memberForm.realname.value.replace(/^\s+|\s+$/g,"") =='' ){
		document.getElementById("realname2").innerHTML=' 请填写您的真实姓名，以保障您的用户权益';	
	}
}

function checkrealname1()
{
	if(document.memberForm.realname.value.replace(/^\s+|\s+$/g,"")==''){
		document.getElementById("realname2").innerHTML='<font color="blue"> 请填写您的真实姓名，以保障您的用户权益</font>';	
	}
	else{
		document.getElementById("realname2").innerHTML='';
	}
}

function checkdept()
{
	if(document.memberForm.dept.value.replace(/^\s+|\s+$/g,"") == ''){
		document.getElementById("dept2").innerHTML=' 请输入您的公司名称';
	}
		
}

function checkdept1()
{
	if(document.memberForm.dept.value.replace(/^\s+|\s+$/g,"") == ''){
		document.getElementById("dept2").innerHTML='<font color="blue"> 请输入您的公司名称</font>';
	}else {
		document.getElementById("dept2").innerHTML='';
	}	
}


function checkemail()
{
	if(document.memberForm.email.value.replace(/^\s+|\s+$/g,"")==''){
		document.getElementById("E-mail").innerHTML=' 邮箱是您取回密码的重要途径，请正确填写。';	
	}
}

function checkemail1()
{

	if(document.memberForm.email.value.replace(/^\s+|\s+$/g,"")!=''){
		if(!checkMail.test(document.memberForm.email.value)){
			document.getElementById("E-mail").innerHTML='<font color="blue">邮箱是您取回密码的重要途径，请正确填写。</font>';
		}
		else{
			document.getElementById("E-mail").innerHTML='';
		}
	}else {
		document.getElementById("E-mail").innerHTML='<font color="blue"> 邮箱是您取回密码的重要途径，请正确填写。</font>';
	}	
	
}

function checktel()
{
	if(document.memberForm.tel.value.replace(/^\s+|\s+$/g,"") == ''){
		document.getElementById("tel2").innerHTML=' 请输入你的联系电话';
	}
}

function checktel1()
{
	if(document.memberForm.tel.value.replace(/^\s+|\s+$/g,"") == ''){
		document.getElementById("tel2").innerHTML='<font color="blue"> 请输入你的联系电话</font>';
	}else {
		document.getElementById("tel2").innerHTML='';
	}	
}

function checkarea()
{
	if(document.getElementById("area").value == ''){
		document.getElementById("area2").innerHTML=' 请输入您的地址';
	}
}

function checkarea1()
{
	if(document.getElementById("area").value == ''){
		document.getElementById("area2").innerHTML='<font color="blue"> 请输入您的地址</font>';
	}else {
		document.getElementById("area2").innerHTML='';
	}	
}